The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
Apr. 02, 2018
Facebook Technologies, Llc, Menlo Park, CA (US);
William Padraic Henry, Cork, IE;
John Michael Goward, Ayr, GB;
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
A method for directly bonding semiconductor devices from multiple carrier substrates to a target substrate using relative alignments of semiconductor contacts to substrate contacts, as well as relative heights of semiconductor contacts to substrate contacts. The method may include directly bonding a subset of semiconductor devices on a first carrier substrate with a first alignment to a subset of substrate contacts, and directly bonding a subset of second semiconductor device on a second carrier substrate with a second alignment to a subset of substrate contacts. The method may include directly bonding a subset of semiconductor devices with a first height on a first carrier substrate to a first subset of substrate contacts, followed by directly bonding a second subset of second semiconductor devices with a second height on a second carrier substrate to a second subset of substrate contacts.